/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014 University of Manchester
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package uk.ac.manchester.cs.mekon.owl.reason;

import org.semanticweb.owlapi.model.*;

import uk.ac.manchester.cs.mekon.owl.reason.frames.*;

/**
 * @author Colin Puleston
 */
class IndividualIRIGenerator {

	static private final String REF_SECTION_PREFIX = "-REF-";

	static String extractName(IRI iri) {

		return iri.getFragment();
	}

	private String namespace;
	private ORFrame rootFrame;
	private String rootName;

	private int refCount = 0;

	IndividualIRIGenerator(
		ORFrame rootFrame,
		String rootName,
		IndividualCategory category) {

		this.rootFrame = rootFrame;
		this.rootName = rootName;

		namespace = category.getNamespace();
	}

	IRI generateFor(ORFrame frame) {

		return IRI.create(namespace + '#' + getFragmentFor(frame));
	}

	private String getFragmentFor(ORFrame frame) {

		String fragment = rootName;

		if (frame != rootFrame) {

			fragment += getNextRefFragmentSection();
		}

		return fragment;
	}

	private String getNextRefFragmentSection() {

		return REF_SECTION_PREFIX + refCount++;
	}
}
